apprehensive
US /ˌæp.rəˈhen.sɪv/
UK /ˌæp.rəˈhen.sɪv/

1.
걱정하는, 불안한, 염려하는
anxious or fearful that something bad or unpleasant will happen
:
•
She was very apprehensive about her upcoming job interview.
그녀는 다가오는 면접에 대해 매우 걱정했다.
•
Many people feel apprehensive about flying for the first time.
많은 사람들이 처음 비행기를 타는 것에 대해 불안해한다.